Home / 621,677-944,679

Finding the Third Proportional to 621,677 and 944,679

Calculator

Solution

The third proportional to 621,677 and 944,679 is: 1,435,501.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    621,677 : 944,679 = 944,679 : x
  2. Step 2: Convert to fraction form
    621,677/944,679 = 944,679/x
  3. Step 3: Cross multiply
    621,677x = 944,679 × 944,679
  4. Step 4: Simplify right side
    621,677x = 892,418,413,041
  5. Step 5: Solve for x
    x = 892,418,413,041/621,677
  6. Step 6: Final answer
    x = 1,435,501.74

Related Problems

Find third proportional to 310,838.50 and 472,339.50
Half scale
Find third proportional to 1,243,354 and 1,889,358
Double scale
Find third proportional to 621,679 and 944,682
Similar ratio
Find third proportional to 932,515.50 and 1,417,018.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.